安峰山水库水华的遥感监测研究

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中图分类号：X524 文献标志码：A 文章编号：1004—6755（2025）10-0059-04

Abstract：Anfengshan Reservoir is an important reservoir in Lianyungang. It is prone to algal blooms， resulting in water quality degradation. Remote sensing monitoring technologies such as unmanned vessel aerial surveying and unmanned aerial vehicle aerial photography were adopted，combined with manual sampling to monitor and analyze the reservoir，The concentrations of total phosphorus and total nitrogen were 0.10mg/L and 1. 08mg/L . The average values of algae density and chlorophyll measured by aerial survey were 1.436×107 cells/L and 14.9ug/L . The results indicated that excess nutrients，aquaculture pollution，flood season and shallower water stage were the main causes of algal blooms. This article analyzed the causes of algal blooms through remote sensing monitoring technology，providing new ideas for the governance of reservoir.

Key words： Anfengshan reservoir; algal bloom;eutrophication; remote sensing technology； environmental monitoring

近年来，随着第一、第二产业的发展，湖库水质受到严重影响，汛期湖库水华频发，引起社会广泛关注。（剩余3378字）